package com.rui.bq;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.TimeUnit;

/**
 * 同步队列
 */
public class SynchroousQueueDemo {
    public static void main(String[] args) {

        //同步队列
        BlockingQueue<String> blockingQueue = new SynchronousQueue<>();

        new Thread(() -> {
            try {
                System.out.println(Thread.currentThread().getName() + "put 1");
                blockingQueue.put("1");
                System.out.println(Thread.currentThread().getName() + "put 2");
                blockingQueue.put("2");
                System.out.println(Thread.currentThread().getName() + "put 3");
                blockingQueue.put("3");
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        },"t1").start();

        new Thread(() -> {
            try {
                TimeUnit.SECONDS.sleep(3);
                System.out.println(Thread.currentThread().getName() + blockingQueue.take());
                TimeUnit.SECONDS.sleep(3);
                System.out.println(Thread.currentThread().getName() + blockingQueue.take());
                TimeUnit.SECONDS.sleep(3);
                System.out.println(Thread.currentThread().getName() + blockingQueue.take());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        },"t2").start();
    }
}
